This Double Hearts Within Silver X By Trollbeads X is a brilliantly designed X Link by Kim Buck, a leading Trollbeads designer who studied at the Danish College of Jewellery & Silversmithing & was a Professor in the Jewellery Department at the School of Design & Crafts. You might not see it, but itâs always there. A silent whisper of love, a promise hidden in the hearts within... This X Link is made from Sterling silver.X by Trollbeads is a very unique jewellery concept that allows the wearer to create bespoke & creative combinations to express their own personal style. To begin your own bracelet, simply pick the designs you love & desire. Each link slots very securely together via the small gaps in the designs. Combine the strengthened rubber, sterling silver, bronze or 18ct gold X Links in any combination to create something truly special! Once your bracelet is to your taste & to allow you to wear the bracelet around your wrist, complete the look with an X Lock.